EP 3101728 B1 20190403 - GLASS ANTENNA FOR VEHICLE AND REAR WINDOW GLASS WITH GLASS ANTENNA FOR VEHICLE
Title (en)
GLASS ANTENNA FOR VEHICLE AND REAR WINDOW GLASS WITH GLASS ANTENNA FOR VEHICLE
Title (de)
SCHEIBENANTENNE FÜR EIN FAHRZEUG UND HECKSCHEIBENGLAS MIT SCHEIBENANTENNE FÜR EIN FAHRZEUG
Title (fr)
ANTENNE DE VERRE POUR VÉHICULE ET LUNETTE ARRIÈRE DOTÉE D'UNE TELLE ANTENNE
Publication
Application
Priority
JP 2015114724 A 20150605
Abstract (en)
[origin: EP3101728A1] There is provided a glass antenna for a vehicle including a feeding point; and a first antenna element extending from the feeding point approximately in a horizontal direction, wherein, if a wavelength at a center frequency of a received frequency band in air is », a glass wavelength shortening coefficient is k, and a wavelength on the rear window glass is »g =»·k, a conductor length of the first antenna element is less than or equal to (1/6)·» g , and wherein a distance between the first antenna element and a first heater line that is disposed at an outer-most position and that is closest to the first antenna element among a plurality of heater lines is less than or equal to (1/40)·» g .
IPC 8 full level
H01Q 1/12 (2006.01)
CPC (source: CN EP US)
B60J 1/20 (2013.01 - CN); H01Q 1/1278 (2013.01 - CN EP US); H01Q 1/32 (2013.01 - US); H01Q 1/3208 (2013.01 - CN)
Citation (examination)
- EP 3101733 A1 20161207 - CENTRAL GLASS CO LTD [JP]
- EP 2458672 A1 20120530 - ASAHI GLASS CO LTD [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3101728 A1 20161207; EP 3101728 B1 20190403; CN 106252819 A 20161221; CN 106252819 B 20200605; JP 2017005354 A 20170105; US 2016359219 A1 20161208
DOCDB simple family (application)
EP 16001158 A 20160520; CN 201610389063 A 20160602; JP 2015114724 A 20150605; US 201615163460 A 20160524